CN219443972U

CN219443972U - Civil air defense double-leaf door welding platform

Info

Publication number: CN219443972U
Application number: CN202223145824.7U
Authority: CN
Inventors: 马增峰; 任大军; 石巧改; 勾海峰
Original assignee: Henan Jinma Hengtai Civil Air Defense Equipment Co ltd
Current assignee: Henan Jinma Hengtai Civil Air Defense Equipment Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-08-01
Anticipated expiration: 2032-11-26

Abstract

The utility model relates to the technical field of welding of double-leaf doors of civil air defense, in particular to a welding platform of double-leaf doors of civil air defense, which comprises a platform body with grooves on the right side surface, wherein a plurality of supporting legs which are arranged in a matrix form are fixed at the bottom end of the platform body, a plurality of anti-slip sheets are embedded at the bottom ends of the supporting legs, baffle plates are fixed at the positions, close to the front end and the rear end, of the top surface of the platform body, and the opposite surfaces of the two baffle plates are provided with sliding grooves, and the welding platform further comprises: the cleaning mechanism is arranged on the top surface of the platform body and is positioned between the two baffles; according to the utility model, the civil air defense double-leaf door is fixed through the external fixing device, the double-leaf door can be welded through the external welding device, after welding is finished, the water supply pipe of the external water supply device is tightly sleeved with the water inlet pipe in the cleaning assembly, and the welding slag on the surface of the platform body is conveniently cleaned through the matching of the moving assembly, the cleaning assembly and the external water supply device, so that time and labor are saved.

Description

Civil air defense double-leaf door welding platform

Technical Field

The utility model relates to the technical field of welding of civil air defense double-leaf doors, in particular to a welding platform of a civil air defense double-leaf door.

Background

The civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, and has a plurality of common single-leaf and double-leaf protection airtight doors, movable threshold single-leaf and double-leaf protection airtight doors and the like. The civil air defense door is one of important civil air defense protection equipment, and the civil air defense double-leaf door is one of the more common people. Most air defense doors employ a large amount of metal materials to increase strength, and these metal structures are typically secured by welding.

The patent with the publication number of CN216966716U discloses a welding platform, which comprises a welding platform base, be equipped with work piece on the welding platform frame and place platform and two sets of welding assembly, two welding assembly is located respectively the both sides of placing the platform in the work piece, the top that the platform was placed to the work piece is equipped with the arcuation curved surface that supports tubular work piece, welding assembly includes carries out welded arm to tubular work piece, the tip of arm is equipped with the welding rifle head, and the welding platform top is equipped with the crane car that places the platform with tubular work piece to the work piece.

Although the welding platform solves the problem of automatic welding of the pipelines with complex shapes, reduces the use difficulty of instruments and increases the automatic welding rate of the pipelines with complex space systems, the welding platform is not provided with a self-cleaning device, is inconvenient to clean welding slag generated in the welding process, and takes time and labor for manual cleaning.

Disclosure of Invention

The utility model aims to provide a welding platform for a civil air defense double-leaf door, which aims to solve the problems that a welding platform with the publication number of CN216966716U, which is proposed in the background art, is not provided with a self-cleaning device, is inconvenient to clean welding slag generated in the welding process, and is time-consuming and labor-consuming in manual cleaning.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a people's air defense double-leaf door welding platform, includes the platform body that the right side surface is equipped with the recess, platform body bottom mounting has a plurality of to be the supporting leg that the matrix was arranged, the supporting leg bottom inlays and is equipped with a plurality of antiskid sheet, both ends department all is fixed with the baffle around the platform body top surface is close to, two the opposite face of baffle all is equipped with the spout, still includes:

the cleaning mechanism is arranged on the top surface of the platform body and positioned between the two baffles and is used for cleaning welding slag on the surface of the platform body.

As a preferred embodiment, cleaning mechanism includes removal subassembly and cleaning subassembly, the cleaning subassembly is including the front and back both sides surface all with the closely movable plate of laminating of homonymy baffle outer wall, fix both sides surface and with two sliders of homonymy groove sliding connection around the movable plate, fix a plurality of brush head in the movable plate bottom, fix the movable plate top and be the shower plate of T style of calligraphy, shower plate bottom mounting has a plurality of shower nozzle rather than inside being linked together, the left side surface mounting of shower plate has the inlet tube rather than inside being linked together.

As a preferred implementation mode, the movable assembly comprises a fixed plate fixed on the top surface of the platform body and close to the left end, a motor fixed on the left side surface of the fixed plate, a first gear coaxially connected with an output shaft of the motor, two second gears meshed with the first gear and positioned on the front side and the rear side of the first gear, two rotating shafts coaxially connected with the second gears on the same side and rotationally connected with the fixed plate through bearings, and two screws coaxially and fixedly connected with the rotating shafts on the same side and in threaded connection with the movable plate, wherein the right side surface of the platform body is close to the front end and the rear end and is fixedly provided with a stabilizing plate rotationally connected with the screws on the same side.

As a preferred implementation mode, the brush heads at the bottom end of the movable plate are arranged in a matrix mode, and the spray heads at the bottom end of the spray plate are distributed in a linear equidistant mode.

As a preferable implementation mode, the part of the water inlet pipe, which is contacted with the spray plate, is provided with a sealing ring, and the parts of the spray heads, which are contacted with the spray plate, are provided with sealing rings.

As a preferred embodiment, the chute is shaped like an i, and the slider is shaped like an i.

As a preferred embodiment, the length of the right surface groove of the platform body is adapted to the length of the moving plate, and the width of the right surface groove of the platform body is adapted to the width of the moving plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with a platform body, a plurality of supporting legs, two baffles, a cleaning mechanism and a plurality of anti-slip sheets, wherein the cleaning mechanism comprises a moving component and a cleaning component, a civil air defense double-leaf door to be welded is placed on the top surface of the platform body through an external clamp, the civil air defense double-leaf door is fixed through an external fixing device, the double-leaf door can be welded through an external welding device, after the welding is finished, a water supply pipe of an external water supply device is tightly sleeved with a water inlet pipe in the cleaning component, and the welding slag on the surface of the platform body is conveniently cleaned through the matching of the moving component, the cleaning component and the external water supply device, so that time and labor are saved;

2. according to the utility model, the length of the groove on the right side surface of the platform body is matched with the length of the movable plate, the width of the groove on the right side surface of the platform body is matched with the width of the movable plate, and the external collecting device is placed right below the groove on the right side surface of the platform body, so that welding slag can smoothly enter the external collecting device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is a cross-sectional view of a baffle plate of the present utility model;

FIG. 4 is a schematic view of the overall structure of the cleaning mechanism according to the present utility model;

FIG. 5 is an exploded view of the mobile assembly of the present utility model;

FIG. 6 is an exploded view of the cleaning assembly of the present utility model;

fig. 7 is an enlarged view of a in the present utility model.

The meaning of each reference numeral in the figures is:

1. a platform body; 2. support legs; 3. a baffle; 31. a chute; 4. a cleaning mechanism; 41. a moving assembly; 411. a motor; 412. a first gear; 413. a second gear; 414. a rotating shaft; 415. a screw; 416. a fixing plate; 417. a bearing; 418. a stabilizing plate; 42. cleaning the assembly; 421. a moving plate; 422. a spray plate; 423. a water inlet pipe; 424. a spray head; 425. a slide block; 426. a brush head; 5. and a non-slip sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a people's air defense double-leaf door welding platform, includes that right side surface is equipped with the platform body 1 of recess, and platform body 1 bottom mounting has a plurality of to be supporting leg 2 that the matrix was arranged, and the supporting leg 2 bottom inlays and is equipped with a plurality of antiskid sheet 5, and platform body 1 top surface is close to front and back both ends department all is fixed with baffle 3, and the opposite face of two baffles 3 all is equipped with spout 31, still includes:

the cleaning mechanism 4 is arranged on the top surface of the platform body 1 and positioned between the two baffles 3 and is used for cleaning welding slag on the surface of the platform body 1.

In this embodiment, the cleaning mechanism 4 includes a moving assembly 41 and a cleaning assembly 42, the cleaning assembly 42 includes a moving plate 421 with front and rear side surfaces tightly attached to the outer wall of the side baffle 3, two sliding blocks 425 fixed on the front and rear side surfaces of the moving plate 421 and slidingly connected to the side sliding grooves 31, a plurality of brush heads 426 fixed at the bottom end of the moving plate 421, a spray plate 422 fixed at the top end of the moving plate 421 and in a T shape, a plurality of spray heads 424 communicated with the inside of the spray plate 422 are fixed at the bottom end of the spray plate 422, a water inlet pipe 423 communicated with the inside of the spray plate 422 is fixed on the left side surface of the spray plate 422, and a water supply pipe of an external water supply device is tightly sleeved with the water inlet pipe 423, so that the surface of the platform body 1 can be brushed.

Besides, the moving assembly 41 includes a fixing plate 416 fixed on the top surface of the platform body 1 near the left end, a motor 411 fixed on the left side surface of the fixing plate 416, a first gear 412 coaxially connected with the output shaft of the motor 411, two second gears 413 meshed with the first gear 412 and located on the front and rear sides of the first gear 412, two rotating shafts 414 coaxially connected with the second gears 413 on the same side and rotationally connected with the fixing plate 416 through bearings 417, two screws 415 coaxially fixedly connected with the rotating shafts 414 on the same side and in threaded connection with the moving plate 421, and a fixing plate 418 rotationally connected with the screws 415 on the same side is fixed on the right side surface of the platform body 1 near the front and rear ends.

Further, the plurality of brush heads 426 at the bottom end of the moving plate 421 are arranged in a matrix, and the plurality of spray heads 424 at the bottom end of the spray plate 422 are distributed in a linear equidistant manner, so that the brushing effect of the plurality of brush heads 426 is better, and the spraying effect of the plurality of spray heads 424 is more uniform.

Specifically, the sealing rings are arranged at the contact positions of the water inlet pipe 423 and the spray plate 422, and the sealing rings are arranged at the contact positions of the spray heads 424 and the spray plate 422, so that the tightness of the whole cleaning assembly 42 can be improved, and the water leakage phenomenon is prevented.

It should be noted that, the shape of the chute 31 is i-shaped, and the shape of the slider 425 is also i-shaped, so that the sliding of the slider 425 in the same side chute 31 is more stable, and the movement of the moving plate 421 is more stable, so that the cleaning mechanism 4 can perform cleaning stably.

It should be noted that, the length of the groove on the right side surface of the platform body 1 is adapted to the length of the moving plate 421, and the width of the groove on the right side surface of the platform body 1 is adapted to the width of the moving plate 421, so that the external collecting device is placed right below the groove on the right side surface of the platform body 1, and the welding slag can smoothly enter the external collecting device.

The motor 411 in this embodiment is a prior art, and the working principle thereof is as known to the worker in this field, and will not be described herein.

In the specific use process of the embodiment, firstly, the civil air defense double-leaf door to be welded is placed on the top surface of the platform body 1 through an external clamp, the civil air defense double-leaf door is fixed through an external fixing device, the double-leaf door can be welded through an external welding device, and after the welding is finished, the external fixing device is removed, and the external clamp is closed to remove the double-leaf door;

then, the water supply pipe of the external water supply device is tightly sleeved with the water inlet pipe 423, the external collection device is placed under the groove on the right side surface of the platform body 1, the water supply device and the motor 411 are started by the external PLC, the output shaft of the motor 411 rotates to drive the first gear 412 to rotate, the first gear 412 rotates to drive the two second gears 413 meshed with the first gear, the second gear 413 rotates to drive the rotating shaft 414 on the same side to rotate, the rotating shaft 414 rotates to drive the screw 415 coaxially fixed with the rotating shaft, the two screw 415 rotates to drive the movable plate 421 to move, the movable plate 421 moves under the guiding action of the two sliding blocks 425, the movable plate 421 moves to drive the plurality of brush heads 426 at the bottom end of the movable plate 421 to move, the movable plate 421 moves to drive the spray plate 422 and the plurality of spray heads 424 at the bottom end of the movable plate, meanwhile, the external water supply device conveys water to the water inlet pipe 423 from the inside, the water enters the spray plate 422 and is sprayed out by the plurality of spray heads 424, and the plurality of brush heads 426 can clean welding slag on the top surface of the platform body 1 in the process of the movement, and after cleaning is completed by the external PLC.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a people's air defense double-leaf door welding platform, includes platform body (1) that right side surface is equipped with the recess, its characterized in that, platform body (1) bottom mounting has supporting leg (2) that a plurality of is the matrix type and arranges, supporting leg (2) bottom inlays and is equipped with a plurality of antiskid sheet (5), both ends department all is fixed with baffle (3) around platform body (1) top surface is close to, two opposite face of baffle (3) all is equipped with spout (31), still includes:

the cleaning mechanism (4) is arranged on the top surface of the platform body (1) and is positioned between the two baffles (3) and used for cleaning welding slag on the surface of the platform body (1), the cleaning mechanism (4) comprises a moving assembly (41) and a cleaning assembly (42), the cleaning assembly (42) comprises a moving plate (421) with the front side surface and the rear side surface being tightly attached to the outer wall of the side baffles (3), two sliding blocks (425) fixed on the front side surface and the rear side surface of the moving plate (421) and in sliding connection with the side sliding grooves (31), a plurality of brush heads (426) fixed on the bottom end of the moving plate (421), a spray plate (422) fixed on the top end of the moving plate (421) and in a T shape, a plurality of spray heads (424) communicated with the spray plate (422) are fixed on the bottom end of the spray plate (422), and a water inlet pipe (423) communicated with the inner part of the spray plate (422) is fixed on the left side surface of the spray plate.

The movable assembly (41) comprises a fixed plate (416) fixed on the top surface of the platform body (1) and close to the left end, a motor (411) fixed on the left side surface of the fixed plate (416), a first gear (412) coaxially connected with an output shaft of the motor (411), two second gears (413) meshed with the first gear (412) and positioned on the front side and the rear side of the first gear (412), two rotating shafts (414) coaxially connected with the second gears (413) on the same side and rotationally connected with the fixed plate (416) through bearings (417), and two screw rods (415) coaxially and fixedly connected with the rotating shafts (414) on the same side and in threaded connection with the movable plate (421), wherein a stabilizing plate (418) rotationally connected with the screw rods (415) on the same side is fixed on the right side surface of the platform body (1) and close to the front and the rear ends.

2. The civil air defense double door welding platform of claim 1 wherein: the brush heads (426) at the bottom end of the movable plate (421) are arranged in a matrix, and the spray heads (424) at the bottom end of the spray plate (422) are distributed in a linear equidistant mode.

3. The civil air defense double door welding platform of claim 1 wherein: the parts of the water inlet pipe (423) contacted with the spray plates (422) are provided with sealing rings, and the parts of the spray heads (424) contacted with the spray plates (422) are provided with sealing rings.

4. The civil air defense double door welding platform of claim 1 wherein: the sliding groove (31) is I-shaped, and the sliding block (425) is also I-shaped.

5. The civil air defense double door welding platform of claim 1 wherein: the length of the right side surface groove of the platform body (1) is matched with the length of the moving plate (421), and the width of the right side surface groove of the platform body (1) is matched with the width of the moving plate (421).